姝乐颗粒剂制备工艺的研究及定性分析
The preparation technique and qualitative analysis of ShuLe granules
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摘要: 目的 研究中药姝乐颗粒制的制备工艺及定性鉴别。方法 利用正交实验设计优化提取条件,以收膏率为指标,采用二因素(煎煮时间和加水量倍数),三水平进行煎煮条件的选择。并采用薄层色谱法对制剂中川芎,当归,延胡索进行了定性鉴别。结果 优选出的煎煮条件为A1B1,即第一次加15倍量水煎煮1.5h,第二次加10倍量水煎煮1.0h.且薄层色谱斑点清晰。结论 本提取工艺及质量可行。Abstract: OBJECTIVE To study the preparation technique and qualitative identification of ShuLe granules(preparation of chinese medicine).METHODS The optimal extractive factors were found with orthogonal experiment design with table L9(34), the index were the extraction recovery rate. Thin-layer chromatography was employed for qualitative identification of the herbs of Ligusticum Chuanxiog Hort, Angelica Sinensis (Oliv) and Corydalis Turtschaninovii Bess. RESULTS The optimal extract technique was boiling two times, the first boiling 1.5h, adding 15 times content water, the second boiling 1.0h, adding 10 times content water, and definition of the sports was good. CONCLUSION: The extraction technique and the quality standards are feasible.
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Key words:
- ShuLe granules /
- orthogonal experimental design /
- qualitative analysis /
- TLC
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